/ Dictionary / Index P posy: Meaning and Definition of Find definitions for: po•sy Pronunciation: (pō'zē), [key] — pl. -sies. a flower, nosegay, or bouquet. a brief motto or the like, as one inscribed within a ring. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: posy (Thesaurus) postwar pot Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language